Help # AE problem #

Greetings everyone and Merry Christmas xD

I downloaded the AE and follow exactly the installation instructions.But everytime i try to run exe,a ms-dos window(command line-thing)pops up which after a sec disappears.And after all these nothing happened,Oni AE never runs.I tried reglobalization a few times but still nothings changes.Plz give me a hand to solve this problem